CN203173417U - High-belt speed intermediate polyurethane cleaner - Google Patents
High-belt speed intermediate polyurethane cleaner Download PDFInfo
- Publication number
- CN203173417U CN203173417U CN 201320150524 CN201320150524U CN203173417U CN 203173417 U CN203173417 U CN 203173417U CN 201320150524 CN201320150524 CN 201320150524 CN 201320150524 U CN201320150524 U CN 201320150524U CN 203173417 U CN203173417 U CN 203173417U
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- CN
- China
- Prior art keywords
- scraper
- belt
- cleaner
- belt speed
- polyurethane
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Cleaning In General (AREA)
- Belt Conveyors (AREA)
Abstract
The utility model discloses a high-belt speed intermediate polyurethane cleaner, and relates to a cleaner for a belt conveyor. The problems that most belt conveyors are not provided with cleaners, so that a great number of coal residues are left on the ground or adhered to running equipment to cause influence on the service life of the equipment during the operation of the belts, and raised dust is required to be cleaned by a great amount of labor force, and that the belts can be easily scratched by an alloy cleaner, so that the alloy cleaner is only applied to low-belt speed conveyors are solved. A scraper of the cleaner consists of N scraping blades, and is connected to a support shaft through a scraper frame. Pressure spring mechanisms are connected to the support shaft at the two ends of the scraper. According to the high-belt speed intermediate polyurethane cleaner, the scraper consists of a plurality of polyurethane scraping blades, so that scratches to the belt can be avoided, and the cleaner can be applied to different belt widths; a buffer hole is formed in the scraper, so that good contact with the belt can be ensured, and the tracking property of the scraper can be improved; a pushing groove structure is adopted for the scraper, so that the scraper is convenient to mount, maintain and replace; and the cleaner is applied to the cleaning of the surface of a belt running at belt speed of 3.15 to 6 meters per second.
Description
Technical field
The utility model relates to the two road swabbing pigs that a kind of band conveyor uses, and especially relates to a kind of high belt speed two road polyurethane swabbing pigs.
Background technology
At present, mostly do not use belt cleaner on the known band conveyor, therefore the belt trestle has a large amount of cinders in ground after class of operation, and be bonded to easily on the equipment in the running, the firstth, cause other device damage or out of reach service life, the secondth, cause to produce a large amount of airborne dusts in the trestle, the 3rd is that a large amount of hand sweeping work is arranged, the 4th is that a large amount of baths cause energy dissipation in the trestle; A kind of employing alloy swabbing pig is arranged, but belt is scratched by the alloy scraping blade easily, must reduce for preventing from scratching the pressure that swabbing pig contacts with belt, thereby cause cleaning poor effect, the belt connector of cold bonding is arranged again, easily joint is scratched, cause the belt fracture, thereby cause the accident.And the band conveyor belt speed is when 3.15 meter per seconds are above, and the alloy swabbing pig can't use, because belt speed is too high, and swabbing pig serious wear, fault rate height.
Summary of the invention
The purpose of this utility model is at above-mentioned deficiency, can clean out the sticking coal on the belt and not injure belt and provide a kind of, reduce coal dust, watering amount and the cleaning headcount of trestle, and improve belt safe operation coefficient, can be applicable to the high belt speed polyurethane of the belt of band conveyor belt speed below 6 meter per seconds more than 3.15 meter per seconds swabbing pig.
Technical solution of the present utility model is: the scraper of high belt speed two road polyurethane swabbing pigs is made up of N piece scraping blade, and scraper is connected on the pivot shaft by doctor blade holder, and the pivot shaft at the scraper two ends is connected with stage clip mechanism.
N piece scraping blade described in the technical solution of the present utility model is that N is 5-30, by pushing away the slot type textural association, pushes in the doctor blade holder, and locate by locating piece at two ends.
Doctor blade holder described in the technical solution of the present utility model is fixed by bolts on the pivot shaft, and scraper is connected on the pivot shaft by the groove on the doctor blade holder.
Stage clip mechanism described in the technical solution of the present utility model is connected on the pivot shaft by guide pin bushing, guide pin bushing is provided with two through holes that are parallel to each other, be respectively equipped with guide rod in the through hole, guide rod stretches out on the end of guide pin bushing and is connected with stage clip, and guide rod stretches out on the other end of guide pin bushing and is connected with permanent seat.
Scraper described in the technical solution of the present utility model is provided with cushion hole.
Scraper described in the technical solution of the present utility model is made by polyurethane.
Swabbing pig scraper of the present utility model adopts super abrasion resistant polyurethane material, make the swabbing pig scraper act on thrust on the belt for constant all the time by stage clip, and the design of scraper center has cushion hole, has rough place to have good buffering not damage conveyer belt.Use high belt speed polyurethane swabbing pig of the present utility model, can clean out the binding material of the overwhelming majority on the belt by the polyurethane scraper; Adopt polylith scraping blade unitized construction, end constant pressure type stage clip structure is guaranteed balanced and stable contact pressure, is adapted to the cleaning of the belt driving surface that belt speed moves below 6 meter per seconds more than 3.15 meter per seconds.The utility model also has following advantage:
(1) scraping blade design hollow out cushion hole has excellent contact to belt, and the followability of scraper is strong;
(2) polyurethane scraper and aluminum alloy adopt and push away the slot type structure, the convenient installation and maintain and replace;
(3) the polyurethane scraper adopts the 70-80A macromolecule polyurethane to make, and will not injure belt, and good safety performance is arranged;
(4) the multiple blade structure is applicable to the worse working condition of new and old belt feeder.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the left view of Fig. 1.
The specific embodiment
As Fig. 1, shown in 2, the scraper of swabbing pig is combined by the polyurethane scraping blade of N piece 150mm, applicable to different bandwidth, N piece polyurethane scraping blade is different according to the numerical value of different belt width N, the scope of N is 4 ~ 30, the scraper 1 that N piece scraping blade is formed is scraping blade is combined to be connected on the pivot shaft 3 by pushing away slot type, concrete connection mode is: be connected with aluminum alloy doctor blade holder 2 by bolt on pivot shaft 3, scraper 1 is by pushing in the groove that is connected on the aluminum alloy doctor blade holder 2, doctor blade holder 2 is connected on the pivot shaft 3 by bolt, this structure can make things convenient for installation and the maintain and replace of scraper 1, and locate scraper 1 by fixed block 9 at the two ends of scraper 1; On the pivot shaft 3 at scraper 1 two ends, be connected with stage clip mechanism respectively, stage clip mechanism is by stage clip 5, guide pin bushing 4, guide rod 6 and positioning seat 7 are formed, guide pin bushing 4 is provided with two through holes that are parallel to each other, be respectively equipped with guide rod 6 in two through holes, guide rod 6 stretches out on the end of guide pin bushing 4 stage clip 5 is housed, one end of stage clip 5 is by being connected the nut location on the guide rod 6, the other end of stage clip 5 is by guide pin bushing 4 location, guide rod 6 stretches out on the other end of guide pin bushing 4 fixedly has positioning seat 7 by nut, guide pin bushing 4 is connected on the pivot shaft 3 by the axis hole on it, and by bolt guide pin bushing 4 is positioned on the pivot shaft 3; Scraper 1 is provided with cushion hole 8, can excellent contact be arranged to belt, increases scraper 1 followability; During use, positioning seat 7 is connected on the band conveyor head funnel by bolt, make the position of scraper 1 position back partially 20-50mm under the head cylinder, stage clip 5 makes polyurethane swabbing pig and belt that good positive pressure be arranged, even the polyurethane scraper has mild wear, stage clip 5 also has good compensation.
Claims (6)
1. one kind high belt speed two road polyurethane swabbing pigs, it is characterized in that: the scraper of swabbing pig is made up of N piece scraping blade, and scraper (1) is connected on the pivot shaft (3) by doctor blade holder (2), and the pivot shaft (3) at scraper (1) two ends is connected with stage clip mechanism.
2. high belt speed two road polyurethane swabbing pigs according to claim 1, it is characterized in that: described N piece scraping blade is that N is 5-30, by pushing away the slot type textural association, pushes in the doctor blade holder (2), two ends are by locating piece (9) location.
3. high belt speed two road polyurethane swabbing pigs according to claim 1, it is characterized in that: described doctor blade holder (2) is fixed by bolts on the pivot shaft (3), and scraper (1) is connected on the pivot shaft (3) by the groove on the doctor blade holder (2).
4. high belt speed two road polyurethane swabbing pigs according to claim 1, it is characterized in that: described stage clip mechanism is connected on the pivot shaft (3) by guide pin bushing (4), guide pin bushing (4) is provided with two through holes that are parallel to each other, be respectively equipped with guide rod (6) in the through hole, guide rod (6) stretches out on the end of guide pin bushing (4) and is connected with stage clip (5), and guide rod (6) stretches out on the other end of guide pin bushing (4) and is connected with permanent seat (7).
5. high belt speed two road polyurethane swabbing pigs according to claim 1, it is characterized in that: described scraper (1) is provided with cushion hole (8).
6. high belt speed two road polyurethane swabbing pigs according to claim 1, it is characterized in that: described scraper (1) is made by polyurethane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320150524 CN203173417U (en) | 2013-03-29 | 2013-03-29 | High-belt speed intermediate polyurethane cleaner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320150524 CN203173417U (en) | 2013-03-29 | 2013-03-29 | High-belt speed intermediate polyurethane cleaner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203173417U true CN203173417U (en) | 2013-09-04 |
Family
ID=49070154
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320150524 Expired - Fee Related CN203173417U (en) | 2013-03-29 | 2013-03-29 | High-belt speed intermediate polyurethane cleaner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203173417U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018068116A1 (en) * | 2016-10-11 | 2018-04-19 | Pur Equipamentos Industriais Ltda | Mechanical actuation device with automatic compensation for secondary scrapers in conveyor belts |
-
2013
- 2013-03-29 CN CN 201320150524 patent/CN203173417U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018068116A1 (en) * | 2016-10-11 | 2018-04-19 | Pur Equipamentos Industriais Ltda | Mechanical actuation device with automatic compensation for secondary scrapers in conveyor belts |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130904 Termination date: 20160329 |